Goldfish love to hide behind them. They are lifelike and have a nice gravel "anchor" unlike so many of the plants that have a little plastic base. Anchors it down nicely even after the fish have been "rooting" around.
This is great! I love it! It looks great in my tank and the fish love to swim through it and use it as a hiding place! I definitely would recommend this to anyone looking to add a little fun and pretty decor in their tank!